17225379

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2072

約数の個数: 20

約数和(自身を含む): 25981120

約数和(自身を除く): 8755741

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1951, 2943, 5853, 8829, 17559, 52677, 158031, 212659, 637977, 1913931, 5741793, 17225379]

約数ペア:

[(1, 17225379), (3, 5741793), (9, 1913931), (27, 637977), (81, 212659), (109, 158031), (327, 52677), (981, 17559), (1951, 8829), (2943, 5853)]